| Country | MC Member |
|---|---|
| Austria | |
| Belgium | |
| Croatia | |
| Cyprus | |
| Czech Republic | |
| Estonia | |
| France | |
| Germany | |
| Greece | |
| Israel | |
| Italy | |
| Latvia | |
| Lithuania | |
| Netherlands | |
| Poland | |
| Portugal | |
| Romania | |
| Slovenia | |
| Spain | |
| Switzerland | |
| United Kingdom |
| Institution Name | MC Observer |
|---|---|
| Institute for Physical Research of the National Academy of Sciences of Armenia |
|
| Institute for Scintillation Materials of National Academy of Sciences of Ukraine |
|
| Lebedev Physical Institute | |
| Lomonosov Moscow State University | |
| National Research Nuclear University MEPhI (Moscow Engineering Physics Institute) | |
| Research Institute for Nuclear Problems | |
| Ural Federal University at Ekaterinburg |
|
| V.S. Sobolev Institute of Geology and Mineralogy at Novosibirsk |
|